ARC Informatique PcVue prior to version 12.0.17 is vulnerable to information exposure, allowing unauthorized users to access session data of legitimate users. This issue also affects third-party systems based on the Web Services Toolkit.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26869
Reference (s):
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2020/10/09/klcert-20-017-session-information-exposure-in-arc-informatique-pcvue/
- https://www.pcvuesolutions.com/security
- https://www.pcvuesolutions.com/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1
- https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03
- https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03